I think you did a terrific job.
Before I throw in my .02 cents let me just say that I really, really appreciate TAR and Justin's efforts to bring us these streams and everyone who helps out. It is awesome beyond words to be able to sit at home and actually watch a great tournament like the Swanee online! So, a huge thanks to everyone who makes it possible!
Here are the aspects that I really want in a stream commentator (others may disagree):
1. Stay focused, mostly at least, on the match being shown. If you have an interesting or colorful guest in the booth from the pool world I think stories are great, but otherwise try not to get so sidetracked that we go a half hour before anyone says anything about the match that is actually being streamed. I love to hear the drama of the match itself reflected in the commentary.
2. Update us when possible. Keep us up to date with the score of the match being streamed, preferably by keeping the score up to date on the screen. And, although I know this is much less feasible, any updates you can give on other matches in progress, what big names are still in the tournament, who is still on the winner's side, scores of significant matches played earlier, etc., would be great.
3. When possible, answer questions from the folks in the chat. I know you get hundreds of questions, most of them not worth addressing, but sometimes when you are having an interesting pool-related conversation in the booth or something important happens in the match the folks watching on the stream have relevant and interesting questions, and it would be great if you could just keep an eye out for those.
Those are my suggestions. Having said this, I can add that I would tune in to watch the streams even if there was no commentary and no updates at all, and the guy in the booth sat there and read a label off of a cereal box.
And just to reiterate, I thought you did an excellent job and I know there are a whole slew of folks out here like me who really appreciate your work and the work of everyone involved in helping to bring us great tournaments like the Swanee, so keep up the good work!